Finding the Fourth Proportional to 24,381,000.36, 36,573,490.71 and 12,244,221.99
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Solution
The fourth proportional to 24,381,000.36, 36,573,490.71 and 12,244,221.99 is: 18,367,332.46
Step by Step Solution
- Step 1: Write the proportion equation
24,381,000.36 : 36,573,490.71 = 12,244,221.99 : x - Step 2: Convert to fraction form
24,381,000.36/36,573,490.71 = 12,244,221.99/x - Step 3: Cross multiply
24,381,000.36x = 36,573,490.71 × 12,244,221.99 - Step 4: Simplify right side
24,381,000.36x = 447,813,939,202,442.75 - Step 5: Solve for x
x = 447,813,939,202,442.75/24,381,000.36 - Step 6: Final answer
x = 18,367,332.46
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.